Commit dfb2d617 authored by Joachim Wuttke's avatar Joachim Wuttke
Browse files

Help: "internal variables" instead of "obsolete", with some explanatory prose

parent 9c4cdc43
......@@ -608,9 +608,14 @@ Variable Expansion Operators
/variable/CACHE
/variable/ENV
Obsolete Variables
Internal Variables
==================
CMake has many internal variables. Most of them are undocumented.
Some of them, however, were at some point described as normal
variables, and therefore may be encountered in legacy code. They
are subject to change, and not recommended for use in project code.
.. toctree::
:maxdepth: 1
......
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